include/configs/eNET.h

   1 /*
   2  * (C) Copyright 2008
   3  * Graeme Russ, graeme.russ@gmail.com.
   4  *
   5  * See file CREDITS for list of people who contributed to this
   6  * project.
   7  *
   8  * This program is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU General Public License as
  10  * published by the Free Software Foundation; either version 2 of
  11  * the License, or (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program; if not, write to the Free Software
  20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  21  * MA 02111-1307 USA
  22  */
  23
  24 #include <asm/ibmpc.h>
  25 /*
  26  * board/config.h - configuration options, board specific
  27  */
  28
  29 #ifndef __CONFIG_H
  30 #define __CONFIG_H
  31
  32 /*
  33  * Stuff still to be dealt with -
  34  */
  35 #define CONFIG_RTC_MC146818
  36
  37 /*
  38  * High Level Configuration Options
  39  * (easy to change)
  40  */
  41 #define DEBUG_PARSER
  42
  43 #define CONFIG_X86                      1       /* Intel X86 CPU */
  44 #define CONFIG_SYS_SC520                1       /* AMD SC520 */
  45 #define CONFIG_SYS_SC520_SSI
  46 #define CONFIG_SHOW_BOOT_PROGRESS       1
  47 #define CONFIG_LAST_STAGE_INIT          1
  48
  49 /*
  50  * If CONFIG_HW_WATCHDOG is not defined, the watchdog jumper on the
  51  * bottom (processor) board MUST be removed!
  52  */
  53 #undef CONFIG_WATCHDOG
  54 #define CONFIG_HW_WATCHDOG
  55
  56  /*-----------------------------------------------------------------------
  57   * Serial Configuration
  58   */
  59 #define CONFIG_SERIAL_MULTI
  60 #define CONFIG_CONS_INDEX               1
  61 #define CONFIG_SYS_NS16550
  62 #define CONFIG_SYS_NS16550_SERIAL
  63 #define CONFIG_SYS_NS16550_REG_SIZE     1
  64 #define CONFIG_SYS_NS16550_CLK          1843200
  65 #define CONFIG_BAUDRATE                 9600
  66 #define CONFIG_SYS_BAUDRATE_TABLE       \
  67         {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
  68
  69 #define CONFIG_SYS_NS16550_COM1         UART0_BASE
  70 #define CONFIG_SYS_NS16550_COM2         UART1_BASE
  71 #define CONFIG_SYS_NS16550_COM3         (0x1000 + UART0_BASE)
  72 #define CONFIG_SYS_NS16550_COM4         (0x1000 + UART1_BASE)
  73 #define CONFIG_SYS_NS16550_PORT_MAPPED
  74
  75  /*-----------------------------------------------------------------------
  76   * Video Configuration
  77   */
  78 #undef CONFIG_VIDEO                     /* No Video Hardware */
  79 #undef CONFIG_CFB_CONSOLE
  80
  81 /*
  82  * Size of malloc() pool
  83  */
  84 #define CONFIG_SYS_MALLOC_LEN   (CONFIG_ENV_SIZE + 128*1024)
  85
  86 /*-----------------------------------------------------------------------
  87  * Command line configuration.
  88  */
  89 #include <config_cmd_default.h>
  90
  91 #define CONFIG_CMD_BDI          /* bdinfo                       */
  92 #define CONFIG_CMD_BOOTD        /* bootd                        */
  93 #define CONFIG_CMD_CONSOLE      /* coninfo                      */
  94 #define CONFIG_CMD_ECHO         /* echo arguments               */
  95 #define CONFIG_CMD_FLASH        /* flinfo, erase, protect       */
  96 #define CONFIG_CMD_FPGA         /* FPGA configuration Support   */
  97 #define CONFIG_CMD_IMI          /* iminfo                       */
  98 #define CONFIG_CMD_IMLS         /* List all found images        */
  99 #define CONFIG_CMD_IRQ          /* IRQ Information              */
 100 #define CONFIG_CMD_ITEST        /* Integer (and string) test    */
 101 #define CONFIG_CMD_LOADB        /* loadb                        */
 102 #define CONFIG_CMD_LOADS        /* loads                        */
 103 #define CONFIG_CMD_MEMORY       /* md mm nm mw cp cmp crc base loop mtest */
 104 #define CONFIG_CMD_MISC         /* Misc functions like sleep etc*/
 105 #define CONFIG_CMD_NET          /* bootp, tftpboot, rarpboot    */
 106 #undef CONFIG_CMD_NFS           /* NFS support                  */
 107 #define CONFIG_CMD_PCI          /* PCI support                  */
 108 #define CONFIG_CMD_PING         /* ICMP echo support            */
 109 #define CONFIG_CMD_RUN          /* run command in env variable  */
 110 #define CONFIG_CMD_SAVEENV      /* saveenv                      */
 111 #define CONFIG_CMD_SETGETDCR    /* DCR support on 4xx           */
 112 #define CONFIG_CMD_SOURCE       /* "source" command Support     */
 113 #define CONFIG_CMD_XIMG         /* Load part of Multi Image     */
 114
 115 #define CONFIG_BOOTDELAY                15
 116 #define CONFIG_BOOTARGS                 "root=/dev/mtdblock0 console=ttyS0,9600"
 117 /* #define CONFIG_BOOTCOMMAND           "bootm 38000000" */
 118
 119 #if defined(CONFIG_CMD_KGDB)
 120 #define CONFIG_KGDB_BAUDRATE            115200          /* speed to run kgdb serial port */
 121 #define CONFIG_KGDB_SER_INDEX           2               /* which serial port to use */
 122 #endif
 123
 124 /*
 125  * Miscellaneous configurable options
 126  */
 127 #define CONFIG_SYS_LONGHELP                             /* undef to save memory         */
 128 #define CONFIG_SYS_PROMPT               "boot > "       /* Monitor Command Prompt       */
 129 #define CONFIG_SYS_CBSIZE               256             /* Console I/O Buffer Size      */
 130 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
 131                                          sizeof(CONFIG_SYS_PROMPT) + \
 132                                          16)            /* Print Buffer Size */
 133 #define CONFIG_SYS_MAXARGS              16              /* max number of command args   */
 134 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE       /* Boot Argument Buffer Size    */
 135
 136 #define CONFIG_SYS_MEMTEST_START        0x00100000      /* memtest works on     */
 137 #define CONFIG_SYS_MEMTEST_END          0x01000000      /* 1 ... 16 MB in DRAM  */
 138
 139 #define CONFIG_SYS_LOAD_ADDR            0x100000        /* default load address */
 140
 141 #define CONFIG_SYS_HZ                   1000            /* incrementer freq: 1kHz */
 142
 143 /*-----------------------------------------------------------------------
 144  * SDRAM Configuration
 145  */
 146 #define CONFIG_SYS_SDRAM_DRCTMCTL       0x18
 147 #define CONFIG_NR_DRAM_BANKS            4
 148
 149 /* CONFIG_SYS_SDRAM_DRCTMCTL Overrides the following*/
 150 #undef CONFIG_SYS_SDRAM_PRECHARGE_DELAY
 151 #undef CONFIG_SYS_SDRAM_REFRESH_RATE
 152 #undef CONFIG_SYS_SDRAM_RAS_CAS_DELAY
 153 #undef CONFIG_SYS_SDRAM_CAS_LATENCY_2T
 154 #undef CONFIG_SYS_SDRAM_CAS_LATENCY_3T
 155
 156 /*-----------------------------------------------------------------------
 157  * CPU Features
 158  */
 159 #define CONFIG_SYS_SC520_HIGH_SPEED     0       /* 100 or 133MHz */
 160 #define CONFIG_SYS_SC520_RESET                  /* use SC520 MMCR's to reset cpu */
 161 #define CONFIG_SYS_SC520_TIMER                  /* use SC520 swtimers */
 162 #undef  CONFIG_SYS_GENERIC_TIMER                /* use the i8254 PIT timers */
 163 #undef  CONFIG_SYS_TSC_TIMER                    /* use the Pentium TSC timers */
 164 #define CONFIG_SYS_USE_SIO_UART         0       /* prefer the uarts on the SIO to those
 165                                          * in the SC520 on the CDP */
 166 #define CONFIG_SYS_PCAT_INTERRUPTS
 167 #define CONFIG_SYS_NUM_IRQS             16
 168
 169 /*-----------------------------------------------------------------------
 170  * Memory organization
 171  */
 172 #define CONFIG_SYS_STACK_SIZE           0x8000          /* Size of bootloader stack */
 173 #define CONFIG_SYS_BL_START_FLASH       0x38040000      /* Address of relocated code */
 174 #define CONFIG_SYS_BL_START_RAM         0x03fd0000      /* Address of relocated code */
 175 #define CONFIG_SYS_MONITOR_BASE         TEXT_BASE
 176 #define CONFIG_SYS_MONITOR_LEN          (256 * 1024)    /* Reserve 256 kB for Mon       */
 177 #define CONFIG_SYS_FLASH_BASE           0x38000000      /* Boot Flash */
 178 #define CONFIG_SYS_FLASH_BASE_1         0x10000000      /* StrataFlash 1 */
 179 #define CONFIG_SYS_FLASH_BASE_2         0x11000000      /* StrataFlash 2 */
 180
 181 /* timeout values are in ticks */
 182 #define CONFIG_SYS_FLASH_ERASE_TOUT     (2*CONFIG_SYS_HZ) /* Timeout for Flash Erase */
 183 #define CONFIG_SYS_FLASH_WRITE_TOUT     (2*CONFIG_SYS_HZ) /* Timeout for Flash Write */
 184
 185 /* allow to overwrite serial and ethaddr */
 186 #define CONFIG_ENV_OVERWRITE
 187
 188  /*-----------------------------------------------------------------------
 189   * FLASH configuration
 190   */
 191 #define CONFIG_FLASH_CFI_DRIVER                         /* Use the common driver */
 192 #define CONFIG_FLASH_CFI_LEGACY
 193 #define CONFIG_SYS_FLASH_CFI                            /* Flash is CFI conformant */
 194 #define CONFIG_SYS_MAX_FLASH_BANKS      3       /* max number of memory banks */
 195 #define CONFIG_SYS_FLASH_BANKS_LIST     {CONFIG_SYS_FLASH_BASE,   \
 196                                          CONFIG_SYS_FLASH_BASE_1, \
 197                                          CONFIG_SYS_FLASH_BASE_2}
 198 #define CONFIG_SYS_FLASH_EMPTY_INFO
 199 #undef CONFIG_SYS_FLASH_USE_BUFFER_WRITE
 200 #define CONFIG_SYS_MAX_FLASH_SECT       128     /* max number of sectors on one chip */
 201 #define CONFIG_SYS_FLASH_CFI_WIDTH      FLASH_CFI_8BIT
 202 #define CONFIG_SYS_FLASH_LEGACY_512Kx8
 203
 204  /*-----------------------------------------------------------------------
 205   * Environment configuration
 206   */
 207 #define CONFIG_ENV_IS_IN_FLASH          1
 208 #define CONFIG_ENV_SECT_SIZE            0x20000 /* Total Size of Environment Sector */
 209 #define CONFIG_ENV_SIZE                 CONFIG_ENV_SECT_SIZE
 210 #define CONFIG_ENV_ADDR                 CONFIG_SYS_FLASH_BASE_1
 211 /* Redundant Copy */
 212 #define CONFIG_ENV_ADDR_REDUND          (CONFIG_SYS_FLASH_BASE_1 + \
 213                                          CONFIG_ENV_SECT_SIZE)
 214 #define CONFIG_ENV_SIZE_REDUND          CONFIG_ENV_SECT_SIZE
 215
 216
 217  /*-----------------------------------------------------------------------
 218   * PCI configuration
 219   */
 220 #define CONFIG_PCI                                /* include pci support */
 221 #define CONFIG_PCI_PNP                            /* pci plug-and-play */
 222 #define CONFIG_SYS_FIRST_PCI_IRQ   10
 223 #define CONFIG_SYS_SECOND_PCI_IRQ  9
 224 #define CONFIG_SYS_THIRD_PCI_IRQ   11
 225 #define CONFIG_SYS_FORTH_PCI_IRQ   15
 226
 227  /*
 228  * Network device (TRL8100B) support
 229  */
 230 #define CONFIG_NET_MULTI
 231 #define CONFIG_RTL8139
 232
 233 /*-----------------------------------------------------------------------
 234  * FPGA configuration
 235  */
 236 #define CONFIG_SYS_FPGA_PROGRAM_PIO_BIT         0x2000
 237 #define CONFIG_SYS_FPGA_INIT_PIO_BIT            0x4000
 238 #define CONFIG_SYS_FPGA_DONE_PIO_BIT            0x8000
 239 #define CONFIG_SYS_FPGA_PIO_DATA                SC520_PIODATA31_16
 240 #define CONFIG_SYS_FPGA_PIO_DIRECTION           SC520_PIODIR31_16
 241 #define CONFIG_SYS_FPGA_PIO_CLR                 SC520_PIOCLR31_16
 242 #define CONFIG_SYS_FPGA_PIO_SET                 SC520_PIOSET31_16
 243 #define CONFIG_SYS_FPGA_PROGRAM_BIT_DROP_TIME   1       /* milliseconds */
 244 #define CONFIG_SYS_FPGA_MAX_INIT_TIME           10      /* milliseconds */
 245 #define CONFIG_SYS_FPGA_MAX_FINALISE_TIME       10      /* milliseconds */
 246 #define CONFIG_SYS_FPGA_SSI_DATA_RATE           8333    /* kHz (33.3333MHz xtal) */
 247
 248 #ifndef __ASSEMBLER__
 249 extern unsigned long ip;
 250
 251 #define PRINTIP                         asm ("call 0\n" \
 252                                             "0:\n" \
 253                                             "pop %%eax\n" \
 254                                             "movl %%eax, %0\n" \
 255                                             :"=r"(ip) \
 256                                             : /* No Input Registers */ \
 257                                             :"%eax"); \
 258                                             printf("IP: 0x%08lx (File: %s, Line: %d)\n", ip, __FILE__, __LINE__);
 259
 260 #endif
 261 #endif  /* __CONFIG_H */